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JPL Small-Body Database Browser
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347274 (2011 KK43)
Classification: Main-belt Asteroid          SPK-ID: 2347274
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07612429322175758 8.9408e-08  
a 2.211520396813368 2.7651e-08 au
q 2.04316996966045 1.9486e-07 au
i 2.570629653671955 6.6775e-06 deg
node 91.76783573573283 0.00022193 deg
peri 285.7600953505511 0.00022801 deg
M 127.8832577014625 5.148e-05 deg
tp 2458573.777010506275
(2019-Mar-31.27701051)
0.00017156 TDB
period 1201.254010719373
3.29
2.253e-05
6.168e-08
d
yr
n .2996868245912564 5.6206e-09 deg/d
Q 2.379870823966287 2.9756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5773 days (15.81 yr)  
   first obs. used      2004-03-16  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:20:37  

Additional Information
 Earth MOID = 1.04631 au 
 Jupiter MOID = 2.91093 au 
 T_jup = 3.652 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO248752  

347274 (2011 KK43)          Discovered 2007-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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